出生地 |
Zhejiang China (Mainland) |
模式的数量 |
US-B-01 |
标准或Nonstandard |
标准 |
结构 |
球 |
压力 |
中压力 |
权力 |
手册 |
温度的媒体 |
中温度 |
TOPMOSTFull welded ball valve(regular bore butt welded ball valve) is used for pipelines of heat supply systems.compressed air pipes and oil-pipelines etc. industries pipe line.Peculiarity:1).No need for maintenance,adjustment and lubrication. It's easy fixing. It's works safely and long-term under low cost. 2). We can do longer valve stem, it helps keeping warm.3). Operation handle can be dismantled and fixed on other side.4). Valve body doesn't contain heaviness and fallibility casting.5). It's very easy for fixed adjustable structure. Material list NONAME OF PARTSMATERIAL1BodyCarbon steelST37.82Stem bushCarbon steelFe52DP3BallStainless steelAISI3044StemStainless steelAISI3035SealingTeflonPTFE6Bevel washerHardened steel for springs manufacturing7Support ringStainless steel8Fixing screwSteel9O-ball seatVitonFPM10WasherTeflonPTFE11Thrust washerCarbon steel12HandleGalvanized steel Parameters(mm) DNPNLDD1D2HBCH1Weight(kg)Torque(N.m)10402301017.233.798145-220.51-215402301021.333.798145-220.51-220402301526.942.4103145-230.73-425402302033.748.3118145-341.05-732402602542.460.3121145-331.48-1140402603248.376.1120190-431.812-1850403004060.388.9127190-442.625-3265253005076.1114.3170280-714.438-4580253006588.9139.7185280-775.655-651002532580114.3168.3210280-1028.4110-12012525325100139.7177.8253400-10113.4200-25015025350125168.3219.1273600-10718300-34020025400150219.1273300900-12336.3450-48025025530200273355.63451200-12272750-80030025550250323.9457572280193155193900-95035025650300355.65086973251501873851200-130040025760350406.46107644661752215671900-200050025914400508680810466175211746-6002510675006108309734661752591568- Note: When the valve is equal to or greater than 125mm diameter, we suggest using gear operator.when lengthen stem,buried ball valve or valve installation is not at the direct operating place, you can eduip lengthen stem and pipe,according to your required size.